City vs city
Mission Viejo vs Temescal Valley, CA
Temescal Valley currently scores 4 points higher overall than Mission Viejo, with the largest gap in ingested air quality.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Mission Viejo: 19/100 · Temescal Valley: 23/100
Temescal Valley is 4 points higher.
Flood
Mission Viejo: 28/100 · Temescal Valley: 28/100
No gap.
Mission Viejo: FEMA NFHL flood zones: 2 features intersect this tile.
Temescal Valley: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Mission Viejo: 5/100 · Temescal Valley: 5/100
No gap.
Mission Viejo: Wind exposure derived from ingested design wind / climatology tiles.
Temescal Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mission Viejo: 1/100 · Temescal Valley: 1/100
No gap.
Mission Viejo: Lightning exposure derived from ingested climatology tiles.
Temescal Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Mission Viejo: 4/100 · Temescal Valley: 0/100
Mission Viejo is 4 points higher.
Mission Viejo: Tornado risk derived from NOAA SPC historical reports.
Temescal Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Mission Viejo: 1/100 · Temescal Valley: 1/100
No gap.
Mission Viejo: Hail risk derived from NOAA SPC historical reports.
Temescal Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mission Viejo: Unavailable · Temescal Valley: Unavailable
A score difference cannot be calculated without both sources.
Mission Viejo: Storm surge model is not available for this location yet.
Temescal Valley: Storm surge model is not available for this location yet.
Wildfire
Mission Viejo: 75/100 · Temescal Valley: 73/100
Mission Viejo is 2 points higher.
Mission Viejo: Wildfire exposure derived from ingested fire potential tiles.
Temescal Valley: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mission Viejo: 22/100 · Temescal Valley: 28/100
Temescal Valley is 6 points higher.
Mission Viejo: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Temescal Valley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.